teaching:se-kiba:plan-based-assignment
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| teaching:se-kiba:plan-based-assignment [2013/05/23 16:23] – [Side Notes] winkler | teaching:se-kiba:plan-based-assignment [2016/05/19 09:19] (current) – external edit 127.0.0.1 | ||
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| This includes doing the following: | This includes doing the following: | ||
| + | * Write a .launch-file for starting the turtlesim_node node in the turtlesim package (this will automatically start the roscore master node if none is active) | ||
| * Write a main function that starts the ROS node and connects it to the ROS master. | * Write a main function that starts the ROS node and connects it to the ROS master. | ||
| * Go through a list of cities (*cities*, as defined in the assignment template) and make sure the turtle reaches all of these city coordinates (use a reasonably small threshold around the target city to check if it reached the target spot). | * Go through a list of cities (*cities*, as defined in the assignment template) and make sure the turtle reaches all of these city coordinates (use a reasonably small threshold around the target city to check if it reached the target spot). | ||
| Line 39: | Line 40: | ||
| * Output a message containing the city name every time you visit a city and start out to a new one using for example < | * Output a message containing the city name every time you visit a city and start out to a new one using for example < | ||
| * Once all spots were visited, go back to the initial position. | * Once all spots were visited, go back to the initial position. | ||
| + | * Implement an interface for the / | ||
| + | To change the background color, inspect the /clear ROS service. | ||
| + | The parameters can be set using the | ||
| + | < | ||
| + | (roslisp: | ||
| + | </ | ||
| + | call. Afterwards, you have to call the /clear service. You can do this in Lisp using the roslisp call-service function: | ||
| + | < | ||
| + | (roslisp: | ||
| + | </ | ||
| + | with respective service-name and -type. | ||
| + | |||
| + | Document the code you write (preferably in the GitHub Wiki) and add documentation strings to the implemented funtions. | ||
| + | |||
| + | For details concerning the TurtleSim package, consult the manual: [[http:// | ||
| + | For details about the assignment, look at the README.md file also shown in the GitHub main page for the repository: [[https:// | ||
| ===== Side Notes ===== | ===== Side Notes ===== | ||
| In order to get a better understanding of Lisp (and for reference purposes), the following links can support you while getting the grips of it: | In order to get a better understanding of Lisp (and for reference purposes), the following links can support you while getting the grips of it: | ||
teaching/se-kiba/plan-based-assignment.1369326203.txt.gz · Last modified: 2016/05/19 09:18 (external edit)